Cot theta = root 7 then find cosec²theta -sec²theta/cosec²theta+sec²theta
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1+ cot² theta = cosec² theta. .
okkk 1- cos²theta= sin²theta. .
so cosec²theta× sin²theta = 1
....hp
okkk 1- cos²theta= sin²theta. .
so cosec²theta× sin²theta = 1
....hp
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i dont know but on other account i will try to answer
sonali3971:
which account name plzzz
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